NGC 3216

NGC 3216 is an elliptical galaxy in the constellation Leo about 548 million ly from Earth. It spans roughly 270,000 ly, about 2.7 times the width of our Milky Way. The light reaching us tonight left it about 548 million years ago.

Because its light is 548 million ly from home, you are seeing NGC 3216 as it looked roughly 548 million years ago. The photons left before that much of history had passed, and are only now reaching us. This distance is estimated from the galaxy's redshift, so the lookback time is approximate.

Source: structural data (position, morphology, brightness, redshift) from OpenNGC (CC BY-SA). Recession velocity from RC3 (de Vaucouleurs et al. 1991, via NASA/HEASARC, public domain). Distance computed by gravityfinder from redshift via Hubble's law (H0 = 70 km/s/Mpc).